baber/WOPTO huggingface dataset:
Patent CA-2289599-A1 (CA)
Title: Substituted heterocyclic compounds, method for preparing and compositions containing same
Inventor: BENNEJEAN CAROLINE
IPC: A61K31/357
Filed: 1998-05-14
Abstract: The invention relates to compounds of formula (I):wherein:R1, R2 and R3 are as defined in the description,X is as defined in the description,Y represents an oxygen atom, a sulphur atom, a C(H)q group, SO or SO2,n is equal to from 0 to 5,A represents a NR5R6 group,and medicinal products containing the same which are useful in treating or in preventing melatoninergic disorders.
Patent CA-2289999-A1 (CA)
Title: Holographic statue projection device
Inventor: SUNATORI GO SIMON
IPC: G03H1/24
Filed: 1999-11-12
Abstract: A holographic projection device for displaying a 3-dimensional image has a cylindrical casing, diagonally-cut cylindrical mount, and a circular or elliptical reflection-type hologram in order to project an upright orthoscopic real image or a combination of real and virtual images having both horizontal and vertical parallaxes, perpendicularly to the horizon. The diagonally-placed hologram is illuminated by a point source of white light, preferably a high-efficiency light emitting diode, securely attached to means integrated into the holographic projection device. The holographic projection device may comprise an electric motor for rotatably oscillating the hologram in order to display the front and sides of the 3-dimensional image of a statue. The holographic projection device may comprise a motion sensor or an audio sensor for switching on for a pre-set length of time. The holographic projection device may comprise a sound chip for producing a voice or music effect. This invention relates to holographic projection devices for displaying a 3-dimensional image, and the principal use of the invention is for optical decoration.
Patent CA-2290721-A1 (CA)
Title: Short peptides which selectively modulate the activity of serine/threonine kinases
Inventor: BEN-SASSON SHMUEL A
IPC: A61P25/16
Filed: 1998-05-20
Abstract: Disclosed are peptides which are peptide derivatives of the HJ loop of a serine/threonine kinase. The peptides can modulate the activity of the serine/threonine kinase. Also disclosed are methods of modulating the activity of a serine/threonine kinase in a subject by administering one of the peptides of the present invention.
Patent CA-2298712-A1 (CA)
Inventor: GURALNICK JEREMY
IPC: G06F17/30
Filed: 1998-08-05
Abstract: Dans un système d'accès à Internet comprenant une liaison satellite, un serveur mandataire distribué (68) diminue un retard associé à l'extraction d'objets en ligne de pages Web. Ce serveur mandataire distribué (68) comporte une partie point d'accès (70) et une partie passerelle (72) avec le satellite. La partie point d'accès (70) est mise en service du côté client (explorateur) de la liaison satellite et communique avec des explorateurs Web (20A-20N). La partie passerelle (72) avec le satellite est mise en service du côté Internet de la liaison satellite et communique avec des serveurs Web (26). Simultanément à l'extraction d'une page Web par l'intermédiaire de la liaison satellite, la partie passerelle (72) analyse la partie fichier de base de la page Web afin d'identifier toutes références à des objets en ligne de la page Web et effectue la préextraction de chacun de ces objets. Le serveur mandataire distribué élimine, de ce fait, les retards associés à (a) l'attente de la réception de la partie fichier de base et de la demande des objets par l'explorateur Web (20) et (b) l'attente de la transmission de la demande ou des demandes d'objets de l'explorateur par l'intermédiaire de la liaison satellite. Les objets préextraits sont transmis par l'intermédiaire de la liaison satellite à la partie point d'accès (70) qui, à son tour, mémorise ces objets dans une antémémoire (71). Quand un explorateur Web (20) demande un objet en ligne, la partie point d'accès (70) vérifie l'antémémoire (71) et, si l'objet y est présent, renvoie cet objet à l'explorateur (20) sans acheminer la demande d'objet par l'intermédiaire de la liaison satellite. Ceci permet de limiter le trafic par l'intermédiaire de la liaison satellite aval. On peut également utiliser le procédé mis en application par le serveur mandataire distribué (68) afin de limiter les retards et le trafic sur d'autres types de liaisons, y compris des liaisons avec fil.
Patent CA-2299070-A1 (CA)
Inventor: FORTIER RAYMOND
IPC: A01D34/86
Filed: 2000-02-17
Abstract: A self-powered brush cutter provided with a carrier having motorized ground engaging elements mounted via tandem arms, an articulated boom and a cutter head attachment is described herein. The articulated boom includes an angular adjustment mechanism to adjust the angle of the cutter head attachment and to maintain this angle. The cutter head attachment includes a rotary blade and blade guards partially enclosing the blade and provided with apertures that are so configured as to allow the passage of a potentially damage blade.
Patent CA-2299633-A1 (CA)
Inventor: CHEN YOU-XIAN
IPC: C07F17/02
Filed: 1998-07-07
Abstract: A catalyst activator particularly adapted for use in the activation of metal complexes of metals of Group 3-10 for polymerization of ethylenically unsaturated polymerizable monomers, especially olefins, comprising a neutral (Lewis acid) or charge separated (cation/anion pair) comprising a boron ligand containing a fluorinated organic group containing from 10 to 100 non-hydrogen atoms.
Patent CA-2299908-A1 (CA)
Title: Nonvolatile memory and nonvolatile memory reproducing apparatus
Inventor: KIHARA NOBUYUKI
IPC: G06F21/31
Filed: 2000-03-02
Abstract: The present invention is a nonvolatile memory, a nonvolatile memory reproducing apparatus, and a nonvolatile memory reproducing method, using a memory card for managing files recorded therein with a file allocation table (FAT), for segmenting each file into blocks, adding a file number and block number to each segmented block, and adding an attribute file to each block segmented file, thereby allowing the connection state of each block to be recovered even if the FAT is destroyed.
Patent CA-2301558-A1 (CA)
Title: Oral stimulator
Inventor: HAGIWARA HIDENORI
IPC: A61H39/04
Filed: 1998-08-13
Abstract: In order to easily and effectively press and stimulate an affected part to be pressed for treatment without depending on a specialist, an oral stimulator comprises a mounting portion (11) which is to be mounted on at least a part of the teeth and a pressing portion (12) which is integrally fixed to the mounting portion (11) so that it can .press the affected part from inside the mouth in a state where the mounting portion (11) is mounted on the teeth.
Patent CA-2301764-A1 (CA)
Title: Circuit de traitement du signal en boucle ouverte et procede se rapportant a un detecteur a fibre optique interferometrique
Inventor: BLAKE JAMES N
IPC: G01R33/032
Filed: 1998-08-19
Abstract: Ce circuit de traitement du signal (10), qui est destiné à un détecteur à fibre optique (12), comporte, couplé au détecteur à fibre optique (12), un bloc courant continu (14) permettant de supprimer les composantes courant continu dans le signal de sortie du détecteur à fibre optique. Ce circuit de traitement du signal comporte en outre, couplé au bloc courant continu (14), un filtre passe-bas (16) permettant de réduire le bruit dans le signal de sortie du détecteur à fibre optique et de générer un signal filtré. Un comparateur (18), qui est couplé au filtre passe-bas (16), génère un signal quadratisé correspondant aux transitions par zéro du signal filtré. Un amplificateur synchrone, ou un démodulateur synchrone (20), qui est couplé au comparateur (18) génère un signal de sortie correspondant au déphasage entre les deux ondes lumineuses se propageant dans le détecteur à fibre optique (12).
Patent CA-2302016-A1 (CA)
Inventor: WITKOWSKI IRENEUSZ
IPC: H01R13/447
Filed: 2000-03-22
Abstract: The present invention includes a plug assembly and cord set for use with an automobile accessory that is mounted to an automobile body. The plug assembly includes a plug body having a contact surface, electrical contacts coupled to the plug body and projecting from the contact surface, and a protector cap that accommodates the contacts and protects the contacts from the surrounding environment when the protector cap is in its closed position. The protector cap includes a contact cavity and a cap seal surface surrounding the contact cavity at an open end thereof. The protector cap is coupled to the plug body for pivotal movement between an open position and a closed position wherein the electrical contacts are disposed within the contact cavity and the cap seal surface engages the contact surface to seal the contact cavity when the protector cap is in its closed position. The present invention further includes a mounting assembly for connecting the plug to the vehicle body wherein the mounting assembly includes a mounting bracket having an aperture to accommodate the plug body and the plug body includes a coupling tab having a first end integral with the plug body and a second end movable between an engaged position and a retractive position. When the coupling tab is in its engaged position the tab engages a mounting bracket to couple the plug body to the mounting bracket.
Patent CA-2302931-A1 (CA)
Title: Computerized advertisement method and system therefor
Inventor: LESSARD YVON
IPC: G06Q30/02
Filed: 2000-03-29
Abstract: Computerized advertisement system and method are described herein. The system includes service provider's server and Web site and means to draw a consumer to this Web site, such Web site being provided with a plurality of Web pages including advertiser's sections.
Patent CA-2306475-A1 (CA)
Inventor: HOFFMAN PAUL
IPC: H01L23/29
Filed: 1998-10-02
Abstract: A thermally enhanced package (30) for an integrated circuit, the integrated circuit (32) having a surface with bond pads (36) formed thereon, includes a heat sink structure (40) attached to a central region of the integrated circuit surface inward of the bond pads (36). The package further includes a substrate (44) attached to the heat sink structure. The heat sink structure includes a heat sink (40) and first, second adhesive layers (38, 42) between the heat sink (40) and the integrated circuit (32), substrate (44), respectively. The heat sink (40) enhances heat transfer between the integrated circuit (32) and the substrate (44). Further, the first, second adhesive layers (38, 42) decouple any difference in thermal expansion between the integrated circuit (32), the heat sink (40) and the substrate (44).
Patent CA-2314039-A1 (CA)
Title: Uv radiation system having materials for selectively attenuating radiation
Inventor: KIMBLE ALLAN W
IPC: A61L12/06
Filed: 2000-07-13
Abstract: This invention provides a high energy radiation system which produces UV radiation comprising a selectively attenuating material which increases the ratio of desired to undesired radiation to reduce the radiation damage to a target by selectively attenuating at least 30 percent of the radiation from greater than 200 up to 240nm which impinges upon said attenuating material, and directs greater than 50 percent of the radiation from 240nm to 280nm which impinges upon said attenuating material.
Patent CA-2321796-A1 (CA)
Title: Polymers with pendant fluoroalkylsulfide groups
Inventor: PECHHOLD ENGELBERT
IPC: C08G85/00
Filed: 1999-03-10
Abstract: Polymers having pendant fluoroalkylsulfide side chains and processes for their preparation by nucleophilic displacement of halides in preformed polymers using fluoroalkylthiols are disclosed which provide oil and water repellency and antisoil properties to substrates.
Patent CA-2324225-A1 (CA)
Title: Compositions and methods for helper-free production of recombinant adeno-associated viruses
Inventor: WILSON JAMES M
IPC: C12N7/00
Filed: 1999-03-18
Abstract: A method for producing recombinant adeno-associated virus in the absence of contaminating helper virus or wild-type virus involves culturing a mammalian host cell containing a transgene flanked by adeno-associated virus (AAV) inverse terminal repeats and under the control of regulatory sequences directing expression thereof, an AAv rep sequence and an AAV cap sequence under the control of regulatory sequences directing expression thereof; and the minimum adenovirus DNA required to express an Ela gene product, an E1b gene product and an E2a gene product, and isolating therefrom a recombinant AAV which expresses the transgene in the absence of contaminating helper virus or wildtype AAV. This method obviates a subsequent purification step to purify rAAV from contaminating virus. Also provided are various embodiments of the host cell.
Patent CA-2325381-A1 (CA)
Title: System and method for position determination by impulse radio
Inventor: FULLERTON LARRY W
IPC: H04B1/69
Filed: 1999-03-23
Abstract: A system and a method for position determination by impulse radio using a first transceiver having a first clock providing a first reference signal and a second transceiver placed from the first transceiver.  The system determines the position of the second transceiver. The second transceiver has a second clock that provides a second reference signal. A first sequence of pulses are transmitted from the first transceiver. The first sequence of pulses are then received at the second transceiver and the second transceiver is then synchronized with the first sequence of pulses. A second sequence of pulses are transmitted from the second transceiver. The first transceiver receives the second sequence of pulses and the first transceiver is synchronized with the second sequence of pulses. A delayed first reference signal is generated in response to the synchronization with the second sequence of pulses. A time difference between the delayed first reference signal and the first reference signal is then measured. The time difference indicates a total time of flight of the first and second sequence of pulses. The distance between the first and the second transceiver is determined from the time difference. The direction of the second transceiver from the first transceiver is determined using a directional antenna. Finally, the position of the second transceiver is determined using the distance and the direction.
Patent CA-2325510-A1 (CA)
Title: Feed control device for plumbing apparatus
Inventor: BABB LARRY F
IPC: B08B9/04
Filed: 2000-11-08
Abstract: A device for axially feeding a drain cleaning snake relative to a storage drum therefor comprises axially spaced apart support members having openings therethrough for receiving the snake and a plurality of snake driving rolls spaced apart about the axis of the openings and having opposite ends interconnected with the support members for the support members to be pivotal relative to one another about the axis of the openings so as to displace the driving rolls between neutral and activating positions in which the roll axes are respectively parallel to and skewed relative to the openings and in which the driving rolls respectively disengage and drivingly engage the snake. The support members are spring biased to the neutral position of the driving rolls.
Patent CA-2325658-A1 (CA)
Inventor: HOFMANN JULES
IPC: C07K19/00
Filed: 1999-04-12
Abstract: The invention concerns heliomicine, a DNA sequence coding for heliomicine, a vector containing it for transforming a host organism and the transformation method. The invention concerns heliomicine as medicine in particular for treating fungal infections. More particularly it concerns the transformation of plant cells and plants, the heliomicine produced by the transformed plants ensuring their resistance to diseases, in particular diseases of fungal origin.
Patent CA-2331434-A1 (CA)
Title: Oxide ceramic
Inventor: GAUCKLER LUDWIG
IPC: C04B35/50
Filed: 2001-01-19
Abstract: The invention relates to a process for production of a sintered oxide ceramic of composition Ce x M y D z O2 -a with dense structure without open porosity or with a predetermined porosity. The first doping element M is at least one element of the group consisting of the rare earths but M ~ Ce, alkali and earth alkali metals. The educts are used with a second doping element D of at least one metal of the group consisting of Cu, Co, Fe, Ni and Mn, in the submicron particle size or as a salt solution, and sintered at a temperature in the range of 750 - 1250°C into an oxide ceramic with extremely fine structure of a grain size of maximum around 0.5 µm.
Patent CA-2335482-A1 (CA)
Title: Tool holder
Inventor: FROBERG PETER
IPC: B23Q1/00
Filed: 1999-06-18
Abstract: Device at tool holder (10) of the kind comprising an essentially C-shaped frame preferably having a long inner range, which frame at its free shank ends carries said tool, for instance a riveting, a glueing or a welding unit. The holder (10) comprises a truss or frame work, which includes an outer and an inner C-shaped frame (11, 23) and a number of slewing brackets (27-32) connected to these. The frames (11, 23) and the slewing brackets (27-32) are arranged to form a number of connected triangular sections, which connection points (18-22, 37) are designed as intersections or joints. The outer C-shaped frame (11) is arranged only to support thrust forces and the inner frame (23) thrust and tensile forces and the slewing brackets (27-32) substantially tensile forces.
Patent CA-2338912-A1 (CA)
Title: Medicine nitrate salts
Inventor: DEL SOLDATO PIERO
IPC: A61K31/443
Filed: 1999-07-20
Abstract: Nitric acid salts with medicines active in bony disorders.
Patent CA-2340453-A1 (CA)
Inventor: GEISSLER GARY J
IPC: B29C33/38
Filed: 1999-08-27
Abstract: The present invention relates to a method for making a substantially cylindrical tool from a substantially planar substrate, wherein the tooling has at least one patterned surface (41). The resulting tooling includes a patterned surface (41) with a sufficiently strong weld (44) that is capable of producing an article having a pattern surface that has a relatively narrow a nd preferably cosmetically pleasing seam line (42'). Such articles include retroreflective sheeting, structured abrasive articles, adhesive articles suitable for use in personal care products, and the like.
Patent CA-2342333-A1 (CA)
Inventor: MULLER PETER
IPC: D03J1/14
Filed: 1999-08-05
Abstract: L'invention concerne un dispositif qui permet de transporter des éléments harnais disposés sur des organes de transport (22) se déplaçant sensiblement horizontalement, notamment des lamelles (LA) de métiers mécaniques. Le dispositif est caractérisé par une plaque (21) disposée sensiblement parallèle aux organes de transport (22) et au-dessous d'eux. Les lamelles (LA) reposent sur lesdits organes et sur la plaque en formant un angle .alpha.. Les organes de transport (22) et la plaque (21) peuvent se déplacer les uns par rapport à l'autre.
Patent CA-2342342-A1 (CA)
Title: Ensemble de conditionnement comportant un applicateur et un recipient de matieres adhesives
Inventor: PROKOP GARY F
IPC: C09J5/00
Filed: 1999-08-27
Abstract: L'invention concerne un ensemble ou trousse de conditionnement permettant de stocker et d'appliquer des matières adhésives. L'ensemble de conditionnement peut comprendre un compartiment dans lequel on dispose un applicateur et un récipient. Le récipient contient une matière adhésive. Le compartiment peut comporter une base et un couvercle. La base présente de préférence une ou plusieurs cavités, au moins un applicateur étant disposé dans une des cavités. Le récipient peut en outre être disposé dans une autre cavité. Le couvercle peut comporter plusieurs trous. Le récipient peut être doté d'un orifice calibré disposé dans un goulot du récipient. L'orifice calibré est destiné à limiter le volume de matière adhésive retenu dans une extrémité absorbante d'un applicateur tel qu'un écouvillon. L'ensemble de conditionnement peut être stérile.
Patent CA-2345131-A1 (CA)
Title: Method for determining a network access address
Inventor: FRAAS WOLFGANG
IPC: H04L12/70
Filed: 1999-09-01
Abstract: A terminal address (EA-A, EA-B) and a system address (AA1, AA2) designating the switching system (PBX1, PBX2) associated with the communication terminal (KE-A, KE-B) are stored in the communication terminal (KE-A, KE-B). When the communication terminal (KE-A, KE-B) is connected to the communication network (ATM--KN), a configuration message containing the terminal address (EA-A, EA-B) is transmitted to the switching system (PBX1, PBX2) determined by reference to the system address (AA1, AA2), which switching system determines the network access address by means of the configuration message.
Patent CA-2349185-A1 (CA)
Title: Method and device for sample introduction of volatile analytes
Inventor: MESTER ZOLTAN
IPC: G01N21/31
Filed: 2001-05-30
Abstract: The present invention relates to a simple thermal desorption gas introduction interface for sample introduction of volatile analytes into an atomic spectroscopic detector. An injector is connected to the atomic spectroscopic detector via a first port. The injector further comprises a sealed second port for inserting the volatile analyte bound to an extraction phase. A heating block surrounding the injector heats the injector to a predetermined temperature and keeps it substantially at the predetermined temperature. A  carrier gas flow of inert gas is provided into the injector through a third port of the injector located in proximity to the second port. An auxiliary gas flow of inert gas is provided via forth port located between the third port and the atomic spectroscopic detector. The volatile analyte bound to an extraction phase is inserted into the injector, wherein the extraction phase is inserted through the seal of the second port for sealed exposure within the injector. The volatile analyte is then rapidly thermally desorbed from the extraction phase through application of the heat and provision of the carrier gas flow and transported to the atomic spectroscopic detector in a gas flow comprising the carrier l;as flow and the auxiliary gas flow.
Patent CA-2351720-A1 (CA)
Title: Taste masking rapid release coating system
Inventor: KHANKARI RAJENDRA K
IPC: A61K9/28
Filed: 1999-11-24
Abstract: The present invention relates to a taste masking formulation (10) comprising a core (11) containing a drug encased in a spacing layer (12) and a taste masking layer (13) which provides effective taste masking for in-mouth disintegratable dosage forms containing highly objectionable tasting drugs, as well as dosage forms containing these cores.
Patent CA-2351898-A1 (CA)
Inventor: ZIVIC PREDRAG
IPC: G06F21/00
Filed: 2001-06-26
Abstract: An information security model provides a set of schemas that ensure coverage of all security components. All points are addressed and evaluated in a net of three-dimensional coordinate knots The model defines the relation between components in the information risk and security space, and provides an information risk and security framework that ensures that all information security components are addressed;  enables standardized information security audit; provides information risk compliance numbers; and defines strategic business direction to address information security implementation. The information security model of the present invention standardizes the approach and creates a matrix through which risk compliance factors can be calculated.